---
title: "SYNVENTIVE ACQUISITION UNLIMITED — Ownership Dossier"
canonical: https://whiteintel.dev/entity/58f18a65-89f8-5fda-b044-3be21a98b078
json: https://whiteintel.dev/api/public/dossier/58f18a65-89f8-5fda-b044-3be21a98b078
identifier: oo:GB-COH-05518721
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# SYNVENTIVE ACQUISITION UNLIMITED

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo:GB-COH-05518721`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/58f18a65-89f8-5fda-b044-3be21a98b078  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/58f18a65-89f8-5fda-b044-3be21a98b078  

## Ownership & control

### Owners / controllers

- **SYNVENTIVE HOLDING LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/830805b3-bbf8-5a58-b2c8-472c700bdc66
- **Barnes Group Inc** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/8ea0eeac-bcb2-42a4-92ef-97d314d1f265

### UBO chain (walk to the ultimate owner)

A **6-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Company profile (live · UK Companies House)

- **Company number:** `05518721`
- **Status:** active
- **Type:** private unlimited
- **Incorporated:** 2005-07-26
- **Registered office:** The Pinnacle, 160 Midsummer Boulevard, Milton Keynes, MK9 1FF
- **SIC:** 22290

### Officers

- CAPELL, Brendan Luke — director · Australian · appointed 2026-04-13
- MCNEILLY, Douglas William — director · British · appointed 2014-02-04
- DE WIT, Tonnie — secretary · Dutch · appointed 2005-10-24 · resigned 2007-07-01
- LEVY, Daniel Philip — secretary · United States · appointed 2007-06-01 · resigned 2008-12-12
- SPORLEDER, Heinrich Christian — secretary · German · appointed 2008-12-01 · resigned 2013-03-25
- SISEC LIMITED — corporate secretary · appointed 2005-07-26 · resigned 2005-10-24
- BETTENBUEHL, Volker Helmut — director · German · appointed 2014-02-04 · resigned 2015-12-23
- BROCKLEBANK, James Gerald Arthur — director · British · appointed 2005-07-26 · resigned 2005-10-24
- DE WIT, Tonnie — director · Dutch · appointed 2005-10-24 · resigned 2007-07-01
- DOVEY, Andrew — director · British · appointed 2005-10-24 · resigned 2008-04-01
- FRANCIS, Sharon Lee — director · American · appointed 2008-04-05 · resigned 2012-12-31
- KENNEDY, Michael Vincent — director · American · appointed 2015-09-29 · resigned 2026-04-13
- LEVY, Daniel Philip — director · United States · appointed 2007-06-01 · resigned 2008-12-12
- MARSHALL, Gregory Allen — director · American · appointed 2013-03-25 · resigned 2015-03-27
- MITCHELL, Desmond Gerrard — director · British · appointed 2005-07-26 · resigned 2005-10-24
- PEYA, Klaus Peter — director · German · appointed 2018-12-31 · resigned 2022-06-30
- SCHÄFER, Christian Georg, Dr. — director · German · appointed 2022-06-30 · resigned 2023-08-10
- SPORLEDER, Heinrich Christian — director · German · appointed 2008-12-01 · resigned 2013-04-30
- TAILLARD, Roger — director · British · appointed 2005-10-24 · resigned 2007-07-01
- ULERY, Jason Todd — director · American · appointed 2013-03-25 · resigned 2014-02-04

### Beneficial owners (Persons with Significant Control)

- [Synventive Holding Limited](https://whiteintel.dev/entity/830805b3-bbf8-5a58-b2c8-472c700bdc66) — 75–100% shares · corporate PSC · England — since 2025-01-27
- [Barnes Group Inc](https://whiteintel.dev/entity/8ea0eeac-bcb2-42a4-92ef-97d314d1f265) — 75–100% shares · corporate PSC · United States — ceased 2025-01-27

## Provenance

- OpenOwnership — https://find-and-update.company-information.service.gov.uk/company/05518721
- companies_house_bulk — https://find-and-update.company-information.service.gov.uk/company/05518721

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SYNVENTIVE ACQUISITION UNLIMITED**. Human view: https://whiteintel.dev/entity/58f18a65-89f8-5fda-b044-3be21a98b078 · Structured JSON: https://whiteintel.dev/api/public/dossier/58f18a65-89f8-5fda-b044-3be21a98b078._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._